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A Few Tens au Scale Physical and Chemical Structures Around Young Low-Mass ProtostarsPhysical Diversity

A Few Tens au Scale Physical and Chemical Structures Around Young Low-Mass Protostars: Physical... [In Chaps. 4−8, the physical parameters have been characterized for the five sources with the aid of the infalling-rotating envelope, Keplerian disk, and outflow models described in Chap. 3. The physical parameters, such as the protostllar mass, the radius of the centrifugal barrier, and the inclination angle have been derived. In these analyses, the common existence of a centrifugal barrier in the protostellar sources is confirmed. Its physical role is an interesting issue in studies of the protostellar evolution. In this chapter, it is discussed in relation to the disk formation and the mechanism of the outflow launch.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

A Few Tens au Scale Physical and Chemical Structures Around Young Low-Mass ProtostarsPhysical Diversity

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Publisher
Springer Nature Singapore
Copyright
© Springer Nature Singapore Pte Ltd. 2022
ISBN
978-981-19-1707-3
Pages
189 –199
DOI
10.1007/978-981-19-1708-0_10
Publisher site
See Chapter on Publisher Site

Abstract

[In Chaps. 4−8, the physical parameters have been characterized for the five sources with the aid of the infalling-rotating envelope, Keplerian disk, and outflow models described in Chap. 3. The physical parameters, such as the protostllar mass, the radius of the centrifugal barrier, and the inclination angle have been derived. In these analyses, the common existence of a centrifugal barrier in the protostellar sources is confirmed. Its physical role is an interesting issue in studies of the protostellar evolution. In this chapter, it is discussed in relation to the disk formation and the mechanism of the outflow launch.]

Published: Nov 9, 2022

Keywords: Low-mass protostar; Protostellar disks; Jets and Outflows; Kinematics

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